A fact from Tri-rated cable appeared on Wikipedia's Main Page in the Did you know column on 15 October 2009 (check views). The text of the entry was as follows:
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Does this stuff exist? Which CSA and UL standards does it meet? It's a single wire, not a cable. It looks like it's supposed to meet CSA type TEW and UL type AWM, but I can't find anything but manufacturer's ads and they are coy about saying which standards they meet. I could look up the CSA standard that defines TEW and the UL standard that defines AWM, but that would be original research. A standards store is not a reference. Is this a notable thing in the UK? Only found *one* hit on Google Books that was relevant. --Wtshymanski (talk) 17:59, 15 June 2017 (UTC)[reply]
According to the datasheet of Pro-Powers tri-rated wire series, their wire fulfills the standards "BS EN 50525-2-31* BS 6231 Type CK, UL Subj.758, CSA C22.2 No. 210 (HD 21.7 S2) #LL246095, BS EN/IEC 60332". Not necessarily the same for all wire manufacturers but it's a start. 81.229.59.139 (talk) 15:06, 20 November 2018 (UTC)[reply]